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Cadillac CTS (2008) – fuse box diagram


Cadillac CTS (2008) – fuse box diagram

Year of production: 2008

Underhood Fuse Block

The underhood fuse block is located on the passenger side of the engine compartment.

Cadillac CTS mk2 fuse box - engine compartment
Cadillac CTS mk2 fuse box – engine compartment
FusesUsage
A/C CLTCHAir Conditioning Clutch
ABSAntilock Braking System (ABS)
AFSAdaptive Forward Lighting System
AIRBAG IGNAirbag Switch
AWDAll-Wheel Drive
BCM 1Body Control Module 1
BCM 2Body Control Module 2
BCM 3Body Control Module 3
BCM 4Body Control Module 4
BCM 5Body Control Module 5
BCM 6Body Control Module 6
BCM 7Body Control Module 7
DISPLYDisplay
DRL RTRight Daytime Running Lamp (DRL)
DRL/ENG PUMPDaytime Running Lamps
ECMEngine Control Module (ECM)
ECM/TCM IGNECM, Transmission Control Module (TCM), Instrument Panel
Cluster (IPC), PASS-Key III+ Module
EMIS 1Emission 1
EMIS 2Emission 2
EVEN COILSEven Coils
FRT FOGFront Fog Lamps
HDM WASHHeadlamp Driver Module Washer
HORNHorn
LO BEAM DRLLow-Beam DRL
LT HI BEAMLeft High-Beam Headlamp
LT LO BEAMLeft Low-Beam Headlamp
LT LO BEAMLeft Low-Beam Headlamp
LTRCigarette Lighter
MISC IGNIgnition
NAV MTRNavigation Motor
ODD COILSOdd Coils
PED PROTNot Used
PWR MODINGPassKey Module, Body Control Module
RT HI BEAMRight High-Beam Headlamp
RT LO BEAMRight Low-Beam Headlamp
RT LO BEAMRight Low-Beam Headlamp
SPARESpare
SPARESpare
STR/WHL/ILLUMSteering Wheel Illumination
TCM BATTTransmission Control Module Battery
TRANS OIL RLYTransmission Oil Relay
WPRWindshield Wiper
WSW PUMPWindshield Washer Pump

 

J CasesUsage
ABS MTRABS Motor
BLWRBlower
BRK VAC PUMPBrake Vacuum Pump
FAN 1Cooling Fan 1
FAN 2Cooling Fan 2
REAR DEFOGRear Defogger
SPARESpare
SPARESpare
SPARESpare
STRTRStarter
TRANS PUMPTransmission Pump
WSW/HTRWindshield Washer Heater

 

RelaysUsage
A/C CMPRSR CLTCHAir Conditioning Compressor Clutch
DRL (W/O HID) LO BEAM (HID)Daytime Running Lamps (without High Intensity Discharge), Low-Beam Headlamps (High Intensity Discharge)
ENG PUMPEngine Pump
FAN S/PCooling Fan Series/Parallel
FAN 1Cooling Fan 1
FAN 2Cooling Fan 2
HEAD LAMP WASHHeadlamp Washer
HI BEAMHigh-Beam Headlamp
HORNHorn
IGN 1Ignition 1
LO BEAM (W/O HID) LT DRL (HID)Low-Beam (without High Intensity Discharge), Left Daytime Running Lamp (High Intensity Discharge)
PWR/TRNPowertrain
REAR DEFOGRear Defogger
SPARESpare
STRTRStarter
WPRWindshield Wiper
WPR HIWindshield Wiper High Speed
WSW PUMPWindshield Washer Pump

Rear Compartment Fuse Block

The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block.

Cadillac CTS mk2 - fuse box - rear compartment
Cadillac CTS mk2 – fuse box – rear compartment
RelayUsage
FUEL/PUMPFuel Pump
LCKLock
LF FRT/PWR/SEATLeft Front Power Seat
LF/POS/LPLeft Position Lamp
PWR CLMNPower Steering Column
PWR/WNDWPower Window
REAR/FOGNot Used
RT FRT/PWR/SEATRight Front Power Seat
RT/POS/LPRight Position Lamp
SPARESpare
STOP/LPStoplamp
TRUNK/RELSETrunk Release
UNLCKUnlock

 

FusesUsage
AIRBAGAirbag System
AMPAmplifier
AUX/OUTLETAuxiliary Power Outlet
CNSTR/VENTCanister Vent
DR/LCKDoor Lock
ECMEngine Control Module (ECM)
FUEL/PUMPFuel Pump
LT/POS/LPLeft Position Lamp
LT/REAR/WNDWLeft Rear Window
MSMMemory Seat Module
ONSTAROnStar® System
PDMPassenger Door Module
RDOAudio System
RDO/SPKRAudio Speakers
REAR/FOGNot Used
REAR/WNDWRear Window
RKE/PASS-KEY/MDLRemote Keyless Entry System, Pass-Key Theft Deterrent Feature Module
RT/POS/LPRight Position Lamp
RT/POS/LPRight Position Lamp
RVC/SNSRRegulated Voltage Control Sensor
S/ROOFSunroof
SPARESpare
SPARESpare
STOP/LPStoplamp
THEFT/UGDOTheft Deterrent System, Universal Home Remote System
TRUNK/RELSETrunk Release

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.